The Dragon Sword PC Shareware Game (PC-SIG, 1990).

Dragon Sword is a shareware title, writen by two friends and roommates at North Central College in Naperville, Illinois: Tim Musa and Brian Tieman. It was published (like Fallthru) by PC-SIG, the California shareware magazine.

It’s a game that copies Wizardry so directly that the manual suggests that if you've already played Wizardry, you don't need to read the manual.

More info: http://crpgaddict.blogspot.com/2014/09/game-164-dragon-sword-1990.html?m=1

Note: Postage is without tracking, so if you want tracking message me first!